PROTOZOAN

Yes, PROTOZOAN is a Scrabble word!

Letter values in Scrabble US: P 3, R 1, O 1, T 1, O 1, Z 10, O 1, A 1, N 1.P 3 · R 1 · O 1 · T 1 · O 1 · Z 10 · O 1 · A 1 · N 1

Is it a valid word?

• Scrabble US: valid, 20 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 20 points
• Scrabble UK: valid, 20 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 20 points
• Words with Friends: valid, 22 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 22 points